| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 113951 | 84.2 % | ||
 | Windows XP | 87741 | 64.9 % |  |
 | Windows (unknown version) | 37 | 0 % | |
 | Windows NT | 1284 | 0.9 % | |
 | Windows ME | 463 | 0.3 % | |
 | Windows Vista (LongHorn) | 552 | 0.4 % | |
 | Windows Mobile | 13 | 0 % | |
 | Windows 98 | 8169 | 6 % | |
 | Windows 95 | 29 | 0 % | |
 | Windows 2003 | 743 | 0.5 % | |
 | Windows 2000 | 14920 | 11 % | |
| BSD | 8 | 0 % | ||
 | OpenBSD | 3 | 0 % | |
 | FreeBSD | 5 | 0 % | |
| Linux | 4370 | 3.2 % | ||
 | Vine Linux | 10 | 0 % | |
 | Ubuntu | 280 | 0.2 % | |
 | Suse | 228 | 0.1 % | |
 | Red Hat | 465 | 0.3 % | |
 | Mandriva (or Mandrake) | 28 | 0 % | |
 | Fedora | 560 | 0.4 % | |
 | Debian | 466 | 0.3 % | |
 | Centos | 44 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 2289 | 1.6 % | |
| Macintosh | 4147 | 3 % | ||
 | Mac OS X | 3896 | 2.8 % | |
 | Mac OS | 251 | 0.1 % | |
| Others | 12699 | 9.3 % | ||
 | Unknown | 12516 | 9.2 % | |
 | Sun Solaris | 133 | 0 % | |
 | Java Mobile | 23 | 0 % | |
 | Sony PlayStation | 11 | 0 % | |
 | Unknown Unix system | 4 | 0 % | |
 | OS/2 | 3 | 0 % | |
 | Symbian OS | 3 | 0 % | |
 | WebTV | 3 | 0 % | |
 | Aix | 2 | 0 % | |
 | Irix | 1 | 0 % | |